Teslia, Iurii, Nataliia Yehorchenkova, Iulia Khlevna, Oleksii Yehorchenkov, Svitlana Biloshchytska, and Yevheniia Kataieva. “APPROACH AND STRUCTURE OF SPECIAL ORGANIZATIONAL, METHODOLOGICAL AND TECHNOLOGICAL COMPONENTS OF PROJECT AND PROGRAM PORTFOLIO MANAGEMENT SYSTEMS”. Scientific Journal of Astana IT University 10, no. 10 (June 30, 2022). Accessed November 26, 2024. http://journal.astanait.edu.kz/index.php/ojs/article/view/36.